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Jonathan Eric Maslow, Energy Attorney in Philadelphia, Pennsylvania

Over 19 years of legal practice · focused on Energy, Environmental, and Real Estate

AttorneyatKlehr Harrison Harvey Branzburg LLP

Philadelphia, PA

Practicing energy in Philadelphia since 2007.

19+
Years practicing
1
Bar admission

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Quick answer

Jonathan Eric Maslow is an attorney based in Philadelphia, PA. The practice focuses on Energy, Environmental, and Real Estate. Jonathan has over 19 years of legal experience. Currently practicing at Klehr Harrison Harvey Branzburg LLP.

Based in
Philadelphia, PA
Experience
over 19 years
Known for
Energy · Environmental · Real Estate
  • Handles Energy, Environmental, and Real Estate matters from Philadelphia, PA.
  • Over 19 years of practice as a licensed attorney.

About Jonathan Eric Maslow: Jonathan Eric Maslow is an attorney based in Philadelphia, PA. The practice focuses on Energy, Environmental, and Real Estate. Jonathan has over 19 years of legal experience. Currently practicing at Klehr Harrison Harvey Branzburg LLP.

Areas of practice

Legal matters Jonathan takes on

Jonathan concentrates on energy, environmental, and real estate. Each area below outlines the kind of case Jonathan handles, typical outcomes to expect, and how the intake process starts.

Energy cases in Philadelphia, Pennsylvania

Jonathan takes energy matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jonathan agrees to represent you.

Environmental cases in Philadelphia, Pennsylvania

Jonathan takes environmental matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jonathan agrees to represent you.

Real Estate cases in Philadelphia, Pennsylvania

Jonathan takes real estate matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jonathan agrees to represent you.

Biography

Meet Jonathan Eric Maslow — energy lawyer in Philadelphia

Jonathan Eric Maslow is an attorney based in Philadelphia, PA. The practice focuses on Energy, Environmental, and Real Estate. Jonathan has over 19 years of legal experience. Currently practicing at Klehr Harrison Harvey Branzburg LLP.

Jonathan Eric Maslow is a lawyer practicing environmental and natural resources, real estate, energy & utilities. Jonathan received a B.A. degree from University of Pennsylvania, and has been licensed for 19 years. Jonathan practices at Klehr Harrison Harvey Branzburg LLP in Philadelphia, PA.

How Jonathan handles energy matters

Jonathan Eric Maslow is a lawyer practicing environmental and natural resources, real estate, energy & utilities. Jonathan received a B.A. degree from University of Pennsylvania, and has been licensed for 19 years. Jonathan practices at Klehr Harrison Harvey Branzburg LLP in Philadelphia, PA.

Who Jonathan represents

Jonathan reviews new inquiries case-by-case for energy, environmental, and real estate matters in Philadelphia and the surrounding Pennsylvania area.

Credentials

Education, bar admissions, and languages

  • Temple University J.D.

  • University of Pennsylvania B.A.

Jurisdictions

Jonathan's state bar admissions

  • Pennsylvania

    2007 · ACTIVE

Jonathan studied at — in Temple University J.D. and — in University of Pennsylvania B.A..

Law school and academic background

Jonathan completed — in Temple University J.D. and — in University of Pennsylvania B.A.. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jonathan runs in Pennsylvania is where that training gets applied to real client questions.

Locations

Jonathan Eric Maslow's office in Philadelphia

Jonathan's primary office is at 1835 Market Street, Suite 1400, Philadelphia, PA, 19103. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Klehr Harrison Harvey Branzburg LLP

1835 Market Street, Suite 1400

Philadelphia, PA 19103

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Client feedback

Client reviews of Jonathan Eric Maslow

Jonathan has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Jonathan Eric Maslow — what to expect in your first consultation

Working with a new energy attorney should feel structured. Here's how the first two conversations with Jonathan usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Jonathan charges for the initial consult. That fee is credited toward representation if you retain Jonathan's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Jonathan will tell you what matters and what doesn't.

Questions to ask a energy attorney in Philadelphia, Pennsylvania

A short list to run through before you commit: How many energy matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Jonathan

Jonathan discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every energy matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Jonathan confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Jonathan's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Jonathan Eric Maslow

  • How much does it cost to hire Jonathan for a energy case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jonathan walks through the likely range during the consult so there are no surprises.

  • Does Jonathan offer a free consultation?

    Jonathan charges for the initial consult; that fee is credited toward representation if you retain Jonathan's office. Some energy attorneys offer free consults — check Jonathan's current terms during booking.

  • How long do energy cases in Pennsylvania typically take?

    Simple energy matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Jonathan gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Jonathan take my case if I'm outside Philadelphia?

    Jonathan is licensed in Pennsylvania. Matters governed by Pennsylvania law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Jonathan will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Jonathan?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Jonathan will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Jonathan accepting new energy clients right now?

    Jonathan's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Energy attorneys serving Philadelphia, Pittsburgh and Harrisburg in Pennsylvania

Jonathan handles energy matters throughout Pennsylvania. Each city below is a direct link into the search page for verified energy attorneys in that community.

More counsel

If Jonathan's intake is full or the fit isn't right, these energy attorneys in Philadelphia handle similar matters. Every profile below is verified and open to consultations.